Air Fryer Sweet Potato Recipe
Airfried sweet potatoes are the perfect snack for any season.
This recipe uses the 'Even a dead sweet potato comes back to life'The secret to maximizing sugar content!
slow cooking at low temperatures and finishing at high temperatures. Two-step recipesThis is the key.
Not only does this process crisp up the texture, but it also aids in the enzymatic reaction that turns the starch in the sweet potato into sugar.
It'll turn even the most boring sweet potato into something as sweet as honey.
Let's get started with the Air Fryer Sweet Potato recipe.
Recipe information
Preparation materials
- Sweet potatoes - as many as you want
Tools to use
- Oven or air fryer
The creation process
- Wash the sweet potatoes thoroughly under running water to remove any dirt and surface debris.
- Trim both ends to within 1 centimeter of each other.
💡This allows the moisture to drain out and the sugar level to rise evenly.
- Line the air fryer container with paper foil and spread them out without overlapping.
💡Paper foil isn't necessary, but the sweet potatoes leach sugars and make dishwashing a pain.
- Bake at 230℉ (110℃) for 1 hour.
- Flip the sweet potatoes over, increase the temperature to 428 degrees F (220 degrees C), and bake for another 20 minutes.
Tips and caveats
- Why cut both ends
The cross-section allows for quick and even heat, allowing the steam to escape and cook the inside moist and the outside golden brown, with less astringency on the ends. - Raising the sugar level with aging
A day or two before baking, leave them unwashed and in a cool, ventilated place (about 12-20 degrees C) to convert the starch to sugar, which will definitely increase the sweetness. Avoid refrigeration, as it will slow down the process. - Storing raw sweet potatoes
Store in a cool place at room temperature, away from sunlight, wrapped in newspaper or kitchen towel. Avoid refrigeration as it causes moisture loss and texture deterioration. - Refrigerate After Finishing
Allow to cool completely, then wrap in plastic wrap and store airtight. Best used within 2-3 days of refrigeration. Microwave on high (700W) for 40-60 seconds, wrap intact. - Freeze when finished
Let cool completely, then wrap individually (wrap → ziplock bag) and freeze for up to 2-3 weeks. Microwave straight from frozen for about 3 minutes on high (700W).
About the product you used
- Honey Sweet Potato Product information
"This post is part of my work with Coupang Partners, for which I receive a small commission."
Closing thoughts
Today, we're sharing a recipe for Airfried Sweet Potatoes, which is a great way to turn a bland sweet potato into a sweet treat.
Remember, by "dead sweet potato," we're not talking about a spoiled sweet potato, but one that lacks sweetness and tastes boring.
There's a science behind this recipe.
The sweetness of sweet potatoes comes from the starch being converted by an enzyme called **amylase. Maltoseand becomes stronger as it breaks down. This enzyme is active between about 60 and 70 degrees Celsius.
The slow roasting step at 230℉ (110℃) keeps the sweet potato's internal temperature in this range for a long time, allowing the starch to convert to sugar sufficiently.
The subsequent 220°C (428°F) finish crisps the skin, enhances the flavor, and concentrates the moisture slightly for a more pronounced sweetness.
This principle transforms even the most boring sweet potato into a honey-sweet airfried sweet potato, so be sure to give this method a try.
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